from: http://stackoverflow.com/a/1053134

todohere - rename - we are in "row(s) at a time" mode here

from: http://stackoverflow.com/questions/3018313/algorithm-to-convert-rgb-to-hsv-and-hsv-to-rgb-in-range-0-255-for-both

trim from end (copying)

* Generates a shaded relief image given elevation data. Uses a 3x3 * neighborhood for determining slope and aspect. * @param {Array.<ImageData>} in

hacky but expedient text file copy

todo - this should probably be multi-line so it's not so insane looking :)

todo - this should probably be multi-line so it's not so insane looking :)

todo - this should probably be multi-line so it's not so insane looking :)

todo - this should probably be multi-line so it's not so insane looking :)